baber/WOPTO huggingface dataset:
Patent KR-20040049508-A (KR)
Title: Refrigerator using cool air of HVAC
Inventor: KIM CHEOL MIN
IPC: F25D15/00
Filed: 2002-12-06
Abstract: PURPOSE: A refrigerator using HVAC(Heating Ventilation Air Conditioner) cool air is provided to obtain a refrigerating unit without any big influence on the vehicle layout or the manufacturing cost, by using the cool air of the HVAC instead of any additional power source. CONSTITUTION: A refrigerator using HVAC cool air includes a refrigerator compartment(11), a refrigerator compartment door(13), an actuator and a link unit, and a controller. The refrigerator compartment is formed in a space of a glove box(100) and supplied with cool air via a connection duct(10) branched from a vent duct(120) of an HVAC. The door opens or closes a cool air inlet(12) of the connection duct facing the refrigerator compartment. The actuator and the link unit are mounted to a side in the refrigerator compartment for the opening/closing operation of the door. The controller controls a driving amount of the actuator according to a signal output from a temperature sensor, which senses an internal temperature of the refrigerator compartment.
Patent KR-20040049587-A (KR)
Title: Multi Stage Structure Photo Reacting Device For Treating Of Volatile Organic Compounds
Inventor: NA HA YEONG
IPC: B01D53/86
Filed: 2002-12-06
Abstract: PURPOSE: Provided is a multichannel photoreactor for treating volatile organic compounds. CONSTITUTION: The device comprises a first housing(1400) which is a granular expanding type, a second housing(1500) having a fixed cross section, a third housing(1600) which is granular contraction type, a plurality of filter media(1300) which is applied on the inside of the second housing at a fixed intervals along a longitudinal direction to make volatile organic compound gas be removed by a photocatalyst oxidation and coated with a photocatalyst, and a UV lamp(1200) installed on both top sides of each filter media and irradiating ultraviolet rays to the photocatalyst to induce the photocatalyst oxidation.
Patent KR-20040054111-A (KR)
Inventor: RYU HEON YEONG
IPC: H04N5/232
Filed: 2002-12-17
Abstract: PURPOSE: A power control apparatus in a portable electronic device is provided to cope with the input voltage of a wide range without adding a separate hardware. CONSTITUTION: A switching unit(22) is manipulated by a user for turning on/off the power source of a digital camera and generally comprised of a toggle switch. The first power unit(24) is out of all relation to on/ff states of the switching unit(22) and receives always the output voltage of a battery unit(21) The second power unit(25) is comprised of a series of regulators, drops the voltage supplied from the first power unit(24) and supplies a control unit(26) with the dropped voltage. The control unit(26) is comprised of a microcomputer, generates an enable signal according to the output signal of a switch detection unit(23) and controls the first power unit(24) and a camera unit(27).
Patent KR-20040054133-A (KR)
Title: Integrated network resource allocation and management system and method the same
Inventor: BYUN OK HWAN
IPC: H04L12/24
Filed: 2002-12-17
Abstract: PURPOSE: A system for assigning and managing integrated network resources and a method therefor are provided to perform a network resource assign function to secure QoS assign differentiation, and to function as an NMS(Network Management System), thereby improving QoS. CONSTITUTION: A network manager(100) has a QoS resource assign controlling and network managing interface(110). A user(200) has a QoS apply and information suggest interface(210). An integrated network resource assign and manage system(300) assigns and manages network resources. A network resource(400) has an ingress router(410) and an egress router(420). The network manager(100) logs in the integrated network resource assign and manage system(300) through a Java interface, and inputs parameters defined by an SLA(Service Level Agreement).
Patent KR-20040054386-A (KR)
Title: Electronic Commerce System and Method Using the Electronic Approval Information
Inventor: KIM JAE HEUN
IPC: G06Q30/00
Filed: 2002-12-18
Abstract: PURPOSE: A system and a method for the EC(Electric Commerce) using the EC settlement information are provided to buy goods with use of an information ID code as soon as a customer feels a purchase desire by inserting the information ID code and the EC settlement ID code into an AD(ADvertisement) or the goods. CONSTITUTION: A purchase tool(100) receives the information for the goods or the services, and buys the goods or the service. A goods sales tool(200) sells the goods or the services having a goods code and the electronic settlement ID code. A home shopping tool(300) performs the commercial transaction between the purchase tool and the goods sales tool by connecting to the network(NT). A fingerprint settlement agent authority(500) performs the settlement between the home shopping tool or a news/TV AD(ADvertisement) tool(400) and the purchase tool.
Patent KR-20040055385-A (KR)
Title: Dielectric constant detecting sensor and sensing cell array using the same
Inventor: JANG IN U
IPC: H01L27/10
Filed: 2002-12-21
Abstract: PURPOSE: A permittivity detecting sensor is provided to analyze the component of a peripheral material into an electrical component by sensing different permittivity according to the kind and size of the components of different peripheral materials. CONSTITUTION: A transistor device is prepared in which a gate terminal(12) is connected to a wordline(15) and a drain terminal(10) is connected to a sensing bitline. A sensing capacitor is prepared in which the first electrode(17) is connected to a sensing plate line and the second electrode(18) is connected to a source terminal(11). Different permittivity is sensed according to the capacitance of the sensing capacitor so that the sensing voltage output through the transistor device has different values.
Patent KR-20020029775-A (KR)
Title: Alkenylphenol copolymer and process for producing the same
IPC: C08F297/02
Filed: 2000-09-01
Abstract: An ESCAP type polymer which has a controlled structure wherein the groups protecting phenolic hydroxyl groups have been selectively or partly eliminated or decomposed with an acid and no carboxylic acid residues are contained and which is a narrow-disperse polymer and is suitable for use as a material for a chemical amplification type resist for excimer lasers which has excellent resolution. The process is characterized by subjecting either an alkenylphenol in which the phenolic hydroxyl group has been protected or the alkenylphenol and a vinylaromatic compound to anionic polymerisation together with a (meth)acrylic ester to give a block copolymer and eliminating only a given proportion of the groups protecting the phenolic hydroxyl groups from the block copolymer with an acid reagent. Thus, an alkenylphenol copolymer is synthesized which has a ratio of the weight-average molecular weight (Mw) to the number-average molecular weight (Mn), (Mw/Mn), of 1.00 to 1.50 and has no carboxylic acid residues.
Patent KR-20020033204-A (KR)
IPC: H04N21/84
Filed: 2001-07-09
Abstract: 유사성 계량에 기초한 텔레비전 프로그램 추천들을 생성하기 위한 방법과 장치가 나타내어진다. 그래서, 본 발명은 사용자에 의해서 식별된 하나 또는 그이상의 프로그램들에 유사한 텔레비전 프로그램들을 추천한다. 유사성 계량은 사용자 특정의 선택된 집합에 있는 각각의 프로그램과 식별된 시간 간격에 있는 각각의 프로그램의 사이에서 계산된다. 선택된 집합은 사용자에게 현재 관심이 되는 하나 또는 그이상의 프로그램들을 포함한다. 본 발명은 시청자로 하여금 시청자가 현재 매력적이라고 생각하는 하나 또는 그이상의 프로그램들을 쉽게 선택할 수 있도록 허락한다. 유사성 계량은 선택된 집합에 있는 프로그램들과 식별된 시간 간격에 있는 프로그램들 사이의 부합하는 속성들 각각에 대한 가중된 점수들의 합이다. 만일 선택된 집합이 하나 이상의 프로그램을 포함하고 있다면, 평균 점수가 사용되거나 선택된 집합 중의 어떤 프로그램에 최대값이 사용될 수도 있을 것이다. 시청을 위해 실재로 선택된 프로그램들은 관찰되어 지고, 부합하는 프로그램 속성 각각에 할당된 가중치들, w i 가 조정된다. 그래서 시간이 지남에 따라서, 유사성 계량, S M 은 더 정확하게 "유사한 프로그램들"에 대한 시청자의 생각을 반영한다.
Patent KR-20020065528-A (KR)
IPC: B32B27/08
Filed: 2000-11-21
Abstract: 적층 성형체는 연질층(2), 제1의 연질 플라스틱층(3) 및 제2의 경질 플라스틱층(4)를 가지고 있다.  연질층(2)는 2개의 면을 지니고, 연질층의 한 쪽 면에는 제2의 경질 플라스틱층(3)이 접착되며, 연질층의 다른 쪽 면에는 제2의 경질 플라스틱층(4)이 박리가능하게 붙여져 있다.
Patent KR-20020073481-A (KR)
IPC: G06F13/10
Filed: 2000-12-06
Abstract: 본 발명은 케이블 또는 위성텔레비전 가입자 네트워크 등에 이용하기 위한 셋톱 단말에서의 장치 드라이버를 위한 추상 인터페이스에 관한 것이다.  계층화된 소프트웨어 아키텍처에 있어서, 장치 드라이버 추상 인터페이스 모델은 장치 드라이버의 동작하에 운영체제(Operating System: OS)와 관계없이 클라이언트(112, 212)와 장치 드라이버(154, 254)간의 통신을 허용한다.  제1의 실시예에서는, 아키텍처는 전용(OS-특정)의 장치 드라이버 인터페이스(132), 및 클라이언트(112)로부터의 인터페이스 서비스 요구를 장치 드라이버(154)로의 OS-특정의 호출로 변환하기 위해 제1의 추상 인터페이스(122)를 사용하는 프록시를 포함하고 있다.  전용(OS-특정)의 장치 드라이버 인터페이스(132)를 직접 억세스하는 클라이언트에 대해서는, 상기 인터페이스 서비스 요구를 장치 드라이버(154)로의 OS-특정의 호출로 변환하기 위해 제2의 추상 인터페이스(152)가 사용된다.  따라서, OS-특정의 장치 드라이버 인터페이스(132)로의 직접 억세스가 유지된다.  두 번째의 경우, 아키텍처는 전용(OS-특정)의 장치 드라이버 인터페이스를 포함하지 않는다.  그 때는, 장치 드라이버 코어 제어(254)는 클라이언트(212)로부터의 인터페이스 서비스 요구를 장치 드라이버로의 OS-특정의 호출로 변환하기 위해 제1의 추상 인터페이스(252)만을 사용하고, 그에 따라 클라이언트가 장치 드라이버 코어 제어(254)와 직접 인터페이스하는 것처럼 나타나게 된다.
Patent KR-20030001369-A (KR)
IPC: G06Q10/00
Filed: 2001-02-08
Abstract: 컴퓨터 시스템은 인터넷과 같은 일반적인 통신 네트워크를 사용하여 복수의 비즈니스 엔터티들 간에 통신 및 비즈니스 활동들을 용이하게 한다. 시스템은 당사자들 간 비즈니스 활동들을 정의하는 복수의 비즈니스 객체들을 저장한다. 각각의 비즈니스 객체는 각각이 처리 단계를 나타내는 복수의 상태들을 갖는다. 일 군의 작업 유닛들은 비즈니스 객체에 대해 수행되는 기능들을 정의하고 통상 각각의 작업 유닛은 비즈니스 객체의 상태들 간 이행을 포함한다. 일련의 비즈니스 룰들은 비즈니스 객체에 의해 수행될 수 있는 활동들에 관한 제약만이 아니라 각 상태에 대한 작업 유닛들의 유효성을 정의한다. 현재 환경에 대응하는 전처리 및 후처리 단계들은 시스템 데이터베이스에 완전한 데이터 파일이 각각 저장되기 전 후에 수행된다. XML과 같이, 정의된 파일 포맷은 내부 처리 및 비즈니스 트랜잭션을 위한 데이터 저장에 이용된다. 시스템은 표준화 파일 포맷을 수신할 수 있고, 혹은 임의의 소유주의 파일을 표준화된 포맷으로 변환할 수 있다. 수령인에로의 전달은 수령인에 의해 정의된 포맷의 파일로서 행해진다. 출력 파일은 표준화된 포맷일 수도 있고 수령인에 연관된 특정하게 요구된 포맷으로 변환될 수 있다. 새로운 비즈니스 객체들은 지원될 수 있는 비즈니스 활동들의 범위를 확장하도록 시스템에 추가될 수 있다. 이것은 모듈로 행해지므로, 임의의 유형의 비즈니스 활동 및 광범위한 비즈니스들이 시스템에 의해 처리될 수 있다.
Patent KR-20020086651-A (KR)
Title: Ｓｉ-Ｏ 백본을 갖는 막의 보상
IPC: H01L21/316
Filed: 2001-01-19
Abstract: Si-O 백본을 갖는 손상된 저농도 실리콘산화물-기반 막이 자체제한 힐링 (self-limiting healing) 처리를 이용하여 보상된다. 본 발명의 실시예에 의하면, 증착 프리커서 및 산화제가 저농도 실리콘산화물-기반 막의 손상된 측벽 영역에 주입된다. 불안정한 막의 손상된 부분은 증착 프리커서와 반응하여 손상된 막의 경계층 내에 얇은 보상 영역 막이 성장된다. 보상 막은 강화된 경계를 제공하고 민감한 재료가 화학적으로 더 손상되는 것을 방지하여 막을 완전하게 하는 능력을 향상시킬 수 있다.
Patent KR-20020088085-A (KR)
IPC: H04W84/04
Filed: 2002-01-18
Abstract: A base station transmits downlink signals to mobile terminals of users A to C with respective transmission power corresponding to downlink quality. A downlink quality estimating section (106) uses the transmission power from a transmission power control section to compare transmission power between the users, and estimates that a terminal with low transmission power has high downlink quality. The priorities are determined so that the priority is increased as the transmission power is lower. Thus determined priority information is output to a scheduling section (107). The scheduling section (107) performs scheduling based on the priority information. The section (107) assigns DSCH to terminals in ascending order of transmission power. User A is first assigned DSCH, user B is second assigned DSCH, and user C is third assigned DSCH. It is thus possible to perform scheduling and MCS selection of DSCH with the need of information from a terminal eliminated. <IMAGE>
Patent KR-20030001440-A (KR)
IPC: C09K11/02
Filed: 2002-02-19
Abstract: 본 발명은 발광 재료와 용매를 포함하는 발광 용액이, 전극 사이에 삽입된 소자 구조를 갖는 발광 소자에 있어서, 이온화한 발광 재료를 안정화하는 디에테르 구조, 크라운 에테르 구조, 또는 폴리에틸렌글리콜 구조를 갖는 비이온성 화합물로 이루어지는 발광 조장성 첨가물이 발광용액에 함유되어 있고, 용매로서, 할로겐 함유 벤젠 유도체가 적어도 포함되어 있는 발광 소자에 관한 것이다.
Patent KR-20020093070-A (KR)
Title: 열전기 소자
IPC: H01L35/22
Filed: 2001-04-25
Abstract: 본  발명은  하나  이상의  도핑  반도체에서  적어도  하나의  pn-타입  접합부(3)가  형성되도록  배치되는  적어도  하나의  n-타입층(1)  및  적어도  하나의  p-타입층(2)을  구비한  열전기  소자에  관한  것이다.          적어도  하나의  n-타입층(1)  및  적어도  하나의  p-타입층(2)은  전기적으로  선택적인  방식으로  접촉되고,  온도  기울기(T 1 , T 2 )가  상기  적어도  하나의  n-타입층(1)과  상기  적어도  하나의  p-타입층(2)  간의  경계층(3)에   상기  n-타입층(1)과  p-타입층(2)의  전체의  가장  긴  길이를  따라  그리고  전체  경계층(3)을  따라  형성된다.
Patent KR-20020094003-A (KR)
IPC: H01L27/12
Filed: 2001-05-02
Abstract: The present invention provides a method for creation of high quality semiconductor-on-insulator structures, e.g., silicon-on-insulator structures, using implantation of sub-stoichiometric doses of oxygen at multiple energies. The method employs sequential steps of ion implantation and high temperature annealing to produce structures with a top silicon layer having a thickness ranging from 10-250 nm and a buried oxide layer having a thickness 30-300 nm. The buried oxide layer has a breakdown field greater than 5 MV/cm. Further, the density of silicon inclusions in the BOX region is less than 2x10<7 >cm<-2>. The process of the invention can be used to create an entire SOI wafer, or be used to create patterned SOI, regions where SOI regions are integrated with non-SOI regions.
Patent KR-20040064966-A (KR)
Inventor: LEE HYEON SUK
IPC: H04N5/265
Filed: 2003-01-13
Abstract: PURPOSE: A system for processing a panorama image picked up by cameras that are synchronized at GPS time is provided to accord pickup times of more than two cameras, and to edit images picked up by the cameras into one panorama image, in order to capture a shape of a moving object at the same moment, thereby minimizing object distortion. CONSTITUTION: More than two cameras(40) are used for picking up a plurality of individual images. A plurality of GPS receivers(20) are individually assigned to the cameras(40), respectively, extract GPS time and position information by receiving GPS satellite signals, generate synchronizing signals necessary for picking up the images, and supply the generated synchronizing signals. A computer(60) controls operations of the cameras(40) and the GPS receivers(20), stores the images picked up through the cameras(40), and edits the stored images into one panorama image.
Patent KR-20040067532-A (KR)
Inventor: PARK SANG CHUL
IPC: A61B3/00
Filed: 2003-01-24
Abstract: PURPOSE: An eyeball inspection apparatus for performing a remote medical examination and treatment and a method for inspecting an eyeball are provided to consult a user's convenience by diagnosing and treating an eyeball without visiting a hospital. CONSTITUTION: An eyeball inspection apparatus for performing a remote medical examination and treatment includes a main body frame(10) and an eyeball enlargement part(20). The main body frame includes a couple of ocular parts(12). The ocular parts are close to a user's eyes. The main body frame is adhered on the user's face. The eyeball enlargement part includes an eyeball enlargement frame(22) and an enlargement lens(26). The eyeball enlargement frame is inserted into one of the ocular parts. The eyeball enlargement frame includes a through-hole(24). The enlargement lens is inserted into the through-hole.
Patent KR-20040067546-A (KR)
Inventor: HAN GI JEONG
IPC: A61P35/00
Filed: 2003-01-24
Abstract: PURPOSE: Provided is a herbal medicine extract which involves the anti-tumor, anti-hepatitis, anti-oxidation and immuno-stimulating activities, and is used in treating the relevant diseases. CONSTITUTION: The herbal medicine extract is obtained from Orostachys japonicus, Sanguisorba officinalis, Lonicera japonica, Winged spindle, Notoginseng Radix, Angelica dahurica, Portulaca oleracea, Rhododendron brachycarpum, Hovenia dulcis, and Ulmus Macrocarpa Hance.
Patent KR-20040070584-A (KR)
Inventor: HAN GYEONG SU
IPC: H01L21/304
Filed: 2003-02-04
Abstract: PURPOSE: A polishing platen of CMP equipment is provided to prevent damage of a mesh bladder by transferring uniformly slurries to a polishing pad regardless of an empty region between an upper surface of a polishing bell and the mesh bladder. CONSTITUTION: A polishing bell(110) is rotated by a driver. A plurality of ultra pure water supply holes(111), a slurry supply hole(112), and a polishing air supply hole(113) are formed on an upper surface of the polishing bell. A mesh bladder(130) is installed on the polishing bell by using a lower clamp ring(120). A plurality of projections(131) are formed on an upper surface of the mesh bladder. A pad backer(150) is formed on the lower clamp ring by using an upper clamp ring(140). A plurality of through-holes are formed on an upper surface of the pad backer. A polishing pad(160) is adhered on the pad backer.
Patent KR-20040071478-A (KR)
Inventor: HAN GWAN YEONG
IPC: F24F6/00
Filed: 2003-02-06
Abstract: PURPOSE: A humidifier having an antibacterial function is provided to promote user's health by removing bacteria included in vapor discharged to the outside. CONSTITUTION: A humidifier(1) having an antibacterial function includes ultraviolet LEDs(Light Emitting Diodes)(9) installed in a spraying pipe line(5), through which vapor is discharged, to irradiate ultraviolet rays; a controller electrically connected to the ultraviolet LEDs, to control the ultraviolet LEDs; a photocatalyst(11) spread or adhered on/to a vapor outlet part(7) of the humidifier, to produce OH radical. The controller is arranged to a humidifier body. A hole is formed in the photocatalyst to be activated via the ultraviolet rays irradiated from the ultraviolet LEDs.
Patent KR-20030028782-A (KR)
Inventor: LEE UK WOO
IPC: F25D11/00
Filed: 2003-02-07
Abstract: PURPOSE: A small refrigerator using as water purifier is provided to improve utilization of a space and convenience of use. CONSTITUTION: A main body includes a reservoir(10) storing water; a cold water container(11) providing cold water; a hot water container(12) providing hot water; and a refrigerator(18), placed in order from the uppermost part. The reservoir stores water having passed a purifying filter and supplies the cold water container and the hot water container with clean water. A separate cooling chamber(17) is placed to receive, supply and collect chilled air generated by a cooling apparatus and surrounding the cold water container.
Patent KR-20040074300-A (KR)
Inventor: KIM GI CHEOL
IPC: H01L29/417
Filed: 2003-02-17
Abstract: PURPOSE: An RF MEMS switch and a fabricating method thereof are provided to reduce the manufacturing cost by using a ground electrode to form a two-way communication type switch. CONSTITUTION: A lower electrode(22) is formed on a predetermined region of a substrate(20). A ground electrode(21) is formed on the substrate of both sides of the lower electrode. A couple of ground molds(26,31) are formed on the ground electrode. A top ground electrode(32) is formed on the ground molds. A dielectric layer is formed on a lower side of the top ground electrode between the ground molds. A top electrode(29) is formed on a predetermined region of a lower side of the dielectric layer. An upper electrode(27) is selectively connected to the lower electrode and the top electrode according to an external voltage.
Patent KR-20040081691-A (KR)
Inventor: JOH BYUNG HOWN
IPC: B05C1/06
Filed: 2003-03-15
Abstract: PURPOSE: A paint brush and its preparation method are provided, to improve the easiness and convenience of painting by allowing a hair material to be combined directly to the handle of a brush. CONSTITUTION: The method comprises the steps of (S1000) forming a handle with wood; (S2000) forming a plurality of long grooves on the end surface of the handle in parallel; (S3000) arraying the hair cut into a certain length to form a hair material; (S4000) dividing the hair material to allow it to be inserted into the long grooves; (S5000) coating an epoxy-based adhesive to the one end part of the divided hair material and inserting it into the each long groove; (S6000) drying naturally the hair material inserted into the long groove in the shade for 20-24 hours; and (S7000) combing the dried hair material to remove fine hairs. Preferably the long groove has a width of 3-4 mm and a length of 6-8 mm and the long grooves are connected at the each both ends.
Patent KR-20040082697-A (KR)
Inventor: PARK YUN GWON
IPC: F25D25/00
Filed: 2003-03-20
Abstract: PURPOSE: A structure for mounting drawer baskets of a refrigerator is provided to efficiently utilize a storage space of a freezer compartment by dividing the freezer compartment into three spaces. CONSTITUTION: A freezer compartment has a tilting door selectively shielding an inside from an outside. A plurality of baskets(93,94) are installed in a storage space of the freezer compartment for containing stored goods. A plurality of support bars(102',102") are installed in the freezer compartment right and left to support the plurality of baskets. A separation bar(106) is installed above the support bars for supporting the plurality of support bars and defining an upper space of the freezer compartment into right and left spaces.
Patent KR-20030078013-A (KR)
Title: 유기 ｅｌ 소자 구동 회로 및 유기 ｅｌ 표시 장치
IPC: G09G3/32
Filed: 2003-03-26
Abstract: 유기 EL 소자에 축적된 전기적 전하는 현재 스캔되는 라인 이전의 적어도 하나의 라인이 스캔된 라인에 연결된 복수의 전류 구동 회로 중에서 적어도 하나로부터 유기 EL 소자를 역 바이어스하기 위한 전압을 해당하는 라인에 인가함에 의해 그리고 현재 스캔되는 전류 구동 회로 이외의 전류 구동 회로에 연결된 캐소드 접속 라인과 현재 스캔되는 전류 구동 회로 이전의 적어도 하나의 라인이 스캔된 라인을 미리 설정된 바이어스 라인에 연결함에 의해 방전된다. 따라서, 하나 또는 몇 개의 라인이 역 바이어스에 해당하는 전하를 축적하여, 전체 파워 소모를 줄일 수 있다.
Patent KR-20030037241-A (KR)
Inventor: JUNG YEONG MAN
IPC: C23C16/54
Filed: 2003-03-27
Abstract: PURPOSE: A continuous plasma polymerizing apparatus is provided to effectively control transfer direction of substrate and current direction of raw gas and particularly enable simultaneous uniformed treatment of both sides of the substrate that is being moved by properly arranging gas injection port and gas exhaust port. CONSTITUTION: In a continuous plasma polymerizing apparatus comprising unwinding chamber, winding chamber, and one or more polymerization chambers, the continuous plasma polymerizing apparatus comprises at least one polymerization chamber(4) comprising a substrate introducing way through which the substrate is introduced into the chamber, and a substrate exit way through which the substrate is slipped out of the chamber, wherein any one way out of the substrate introducing way and substrate exit way is at a higher elevation inside the chamber compared with the other way; a metallic substrate(1) guided into the polymerization chamber(4) through the substrate introducing way; a gas injection port(2) for injecting reaction gas onto the surface of the metallic substrate in a plasma atmosphere so that a polymer polymerization film is formed on the metallic substrate; and a gas exhaust port(3) for exhausting the reaction gas after the injected reaction gas is reacted, wherein any one port out of the gas injection port and gas exhaust port is at a higher elevation inside the chamber compared with the other port, and the gas injection port and gas exhaust port are positioned at both sides of the metallic substrates respectively in such a way that they are oppositely directed to each other.
Patent KR-20040084526-A (KR)
Inventor: CHA BONG JUN
IPC: C08G77/00
Filed: 2003-03-28
Abstract: PURPOSE: Provided is a low-dielectric polysilsesquioxane copolymer, which has more reduced dielectric constant compared to conventional polysilsesquioxane while maintaining advantages thereof, and is produced by a simple process excluding a physical mixing step with a porogen. CONSTITUTION: The low-dielectric polysilsesquioxane copolymer is prepared by the copolymerization of a cyclic compound-based silane derivative represented by the formula of CC-£-Link-Si(OR3)|x with a silsesquioxane precursor. In the formula, R is methyl or ethyl; "CC" is a cyclic compound including at least one selected from the group consisting of adamantane, biadamantane, triadamantane, diamantane, norbornene, and norbornane of bicycloalkane series or cyclohexane of cycloalkane series that have a molecular structure similar to the structures of the aforementioned cyclic compounds; "Link" is a functional group for linking the Si atom with the cyclic compound, and is selected from the group consisting of the following formulae G to J, wherein x is an integer of 1 or more.